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I am sorry that I am not well aware in audio amplifiers, that's why I am asking this question maybe it's my stupidity. I have an AD9833 sin wave generator, I need to connect the AD9833's output to TPA6100 Low power stereo headphone amplifier.I am confused about how I use the mono signal coming from AD9833 to the TPA6100 because it is a stereo amplifier. If anyone can help me.

Appreciate your help, thanks!

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  • \$\begingroup\$ Just connect the generator's output in parallel to each of the amplifier's inputs. \$\endgroup\$ – Kevin White May 17 '19 at 14:10
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schematic

simulate this circuit – Schematic created using CircuitLab

Figure 1. Connection diagram.

This assumes that the sine out signal voltage level is correct for your audio amplifier.

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